Repsol SA and Enagas Renovable SA have given the go signal for a 100-megawatt (MW) electrolyzer project to produce up to 15,000 metric tons a year of renewable hydrogen in Cartagena, Spain. Expected to start production 2029, the Repsol-led project will provide "feedstock to manufacture essential products with a lower carbon footprint, marking a significant step forward in its roadmap to replace...